IBM Quantum vs Quantinuum

IBM Quantum vs Quantinuum, compared side by side on 14 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: IBM Quantum is on 12/100 and Quantinuum on 66/100.

IBM Quantum logo
IBM QuantumIBM's initiative to advance quantum computing hardware, software, and services.
Try IBM Quantum
Quantinuum logo
QuantinuumQuantum computing company focused on building fault-tolerant quantum computers and quantum software.
Try Quantinuum

Where each one leads

IBM Quantum

  • domain rating: 92/100 against 72/100

Quantinuum

  • our overall score: 66/100 against 12/100
  • agent readiness: 36/100 against 31/100

At a glance

MeasureIBM QuantumQuantinuum
What it isIBM's initiative to advance quantum computing hardware, software, and services.Quantum computing company focused on building fault-tolerant quantum computers and quantum software.
CategoryQuantum Computing, AI Hardware, AI Chip, Foundation ModelQuantum Computing, AI Chip, AI Hardware, Quantum Error Correction
Sells toBusiness modelB2BB2B
OfferingPlatformHardware | software | platform
Founded20162021
HeadquartersYorktown Heights, United StatesBroomfield, United States
StatusActiveActive

Size, funding and growth

MeasureIBM QuantumQuantinuum
EmployeesNot published663
Total fundingNot published$1.2B
ValuationNot published$10K
LinkedIn followersNot published62,825

StartupHub scores

Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.

MeasureIBM QuantumQuantinuum
StartupHub scoreOur 0-100 rating12/10066/100
TractionNot published60/100
Team10/10070/100
CommunityNot published15/100
Search visibility13/10023/100
QualityNot published78/100
Agent readinessHow well an AI agent can read and act on the siteF (31/100)F (36/100)
Domain ratingLink authority, 0-10092/10072/100

Technology

Detected on each public site, so it reflects the marketing stack as well as the product.

MeasureIBM QuantumQuantinuum
HostingAzureNot detected
CDNNot detectedCloudflare
CMSNot detectedWebflow
FrameworksBootstrapNot detected
AnalyticsMicrosoft ClarityGoogle Analytics 4, Google Tag Manager
Support stackNot detectedHubSpot
Open sourceYesNo

IBM Quantum vs Quantinuum: common questions

Which is better, IBM Quantum or Quantinuum?

On our 0-100 score Quantinuum rates higher (66/100 against 12/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 14 data points above: read the rows that match what you are buying for.

How do IBM Quantum and Quantinuum compare on the numbers?

IBM Quantum leads on domain rating (92/100 against 72/100). Quantinuum leads on our overall score (66/100 against 12/100), agent readiness (36/100 against 31/100).

Read the full IBM Quantum review and pricing or the Quantinuum review and pricing. You can also browse other IBM Quantum alternatives we track.